Bulk Account Password Random Generator

Batch-generate random account passwords, with support for length, character set, and export settings.

Browser execution mode: Your data is processed in your browser and is not uploaded to the server.

Speed and Stability: Processing speed depends on your device and browser. For large batch work, the desktop version may be more stable.

Loading tool, please wait...

If the online tool fails to load or run, try the desktop tool.https://tools.yikeaigc.com/

Tool Usage

Return to old version

A desktop version is available with more powerful, stable features. Open desktop version

Set password rules, account rules, and export options before generating results. Or load a sample config to try it quickly.

2 Set account generation method

Account mode Account prefix Account suffix

Random body length Start rule Email domain

Account characters

Lowercase lettersa-z Uppercase lettersA-Z Numbers0-9 Separator_ -

Starting number Number digits Number step

Account constraints

No duplicate accounts Exclude ambiguous characters Auto-lowercase email style

3 Set quantity and export format

Quantity Export format Separator

Result filename ZIP filename Split rows

Export fields

Include header Include index Include strength and entropy Use Windows line breaks CRLF

Click “Preview one” to check the current rules.

4 Generate, preview, and download

Shows the first 20 after generation; exports all results.

Complete the previous settings first, then click Start generating.

#	Account	Password	Length	Strength	Entropy
Generated results will appear here.

Rule strength

Waiting for settings

After adjusting length, character types, and constraints, estimates will appear here in real time.

Current config

Password length: 16
Character pool: -
Account mode: Random account
Quantity: 100
Export format: CSV

Processing tips

Generation is completed on this page. No data upload needed.
Preview shows only the first 20; download includes all results.
For large batches, use ZIP download to avoid copy lag.

Instructions

Software Usage Instructions

Set password rules: Choose the random main length, fixed prefix and suffix, uppercase and lowercase letters, numbers, special symbols, and custom characters.
Configure generation constraints: You can enable options such as requiring each character type to appear at least once, excluding easily confused characters, avoiding adjacent duplicates, preventing duplicate passwords, and ensuring passwords do not contain account text.
Set account rules: Choose random accounts, sequential accounts, email-style accounts, or generate passwords only, and set parameters such as account prefix, suffix, length, and sequence number digits.
Set batch export: Enter the generation quantity, choose CSV, TXT, or JSON format, and set the result file name, ZIP file name, delimiter, and export fields.
Preview and generate: You can first click “Preview One” to check the rules, then go to “Generated Results” and click “Start Generating”. The page only displays the first 20 entries, while the export will include all results.
Copy or download: After generation, you can copy the preview, copy all, or click “Download ZIP” to get the packaged result files.

FAQ

A: For general account testing, 12 to 16 characters is suitable; for important accounts, 16 or more characters are recommended, including uppercase and lowercase letters, numbers, and special symbols.

A: Not necessarily. Special symbols can increase combination complexity, but some systems restrict symbols. You can choose site-compatible symbols or use only letters and numbers.

A: Random accounts are suitable for bulk creation of irregular accounts; sequential accounts are suitable for test accounts and internal numbering; email-style accounts automatically append the specified domain; password-only generation is suitable for scenarios with existing accounts.

A: When generating a large batch, displaying everything can reduce page readability. The tool only previews the first 20 entries, while Copy All and ZIP download will still include all generated results.

A: The ZIP contains CSV, TXT, or JSON result files generated in the selected format, along with a README for checking the generated quantity, account pattern, and export time.

A: You can increase the length of the random body, expand the character pool, and enable unique passwords and unique accounts. The larger the generated quantity, the more recommended it is to use a longer random body.